CN219848783U - Venturi vortex separator - Google Patents
Venturi vortex separator Download PDFInfo
- Publication number
- CN219848783U CN219848783U CN202320278684.6U CN202320278684U CN219848783U CN 219848783 U CN219848783 U CN 219848783U CN 202320278684 U CN202320278684 U CN 202320278684U CN 219848783 U CN219848783 U CN 219848783U
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- CN
- China
- Prior art keywords
- separator
- tank body
- venturi
- tank
- venturi tube
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- 239000007788 liquid Substances 0.000 claims abstract description 50
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 230000008602 contraction Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 230000000903 blocking effect Effects 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 18
- 239000000706 filtrate Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 abstract description 23
- 239000002245 particle Substances 0.000 abstract description 13
- 239000007787 solid Substances 0.000 abstract description 13
- 239000007789 gas Substances 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model relates to a Venturi vortex separator which comprises a Venturi tube and a separator tank body, wherein the front end of the Venturi tube is provided with an exhaust gas inlet, the head part of the Venturi tube is provided with a liquid nozzle, the rear end of the head part of the Venturi tube is provided with a contraction section, the rear side of the contraction section is provided with a throat opening, the rear end of the throat opening is provided with an expansion section, the rear end of the expansion section is transversely connected with the upper part of the separator tank body, a spiral channel is arranged in the upper part of the separator tank body, the upper port of the spiral channel is communicated with the expansion section, and a liquid recovery port is arranged below the separator tank body; an air outlet pipe is arranged at the upper part of the separator tank body. The utility model has the beneficial effects that: 1: the venturi tube can effectively polymerize solid particles in waste gas, and then is convenient to recycle in the separator tank body, so that the purification efficiency is remarkably improved. 2. The spiral channel is arranged, so that the solid-liquid mixture can be thrown onto the tank body of the separator, and gas separation is facilitated.
Description
Technical Field
The present utility model relates to a vortex separator.
Background
Exhaust gas cleaning is also referred to as exhaust gas cleaning.
Waste gas cleaning refers to pretreatment of waste gas generated in industrial plants and workshops before external emission so as to meet the national standard of external waste gas emission. In general, the exhaust gas from industrial processes contains many different impurities and pollutants. If not thoroughly cleaned, the direct discharge into the air can cause serious pollution. Therefore, it is necessary to use a gas-liquid separator for the exhaust gas, but the current gas-liquid separator still has some problems.
When water purification is adopted in the existing waste gas cleaning, the combination rate of spraying and waste gas by adopting the cylinder opening direct spraying technology is common, so that the waste gas treatment efficiency is affected.
Disclosure of Invention
In order to overcome the defect of low efficiency of the existing waste gas treatment, the utility model provides the waste gas treatment device with high efficiency.
The technical scheme for solving the technical problems is as follows: the venturi vortex separator comprises a venturi tube and a separator tank body, wherein the front end of the venturi tube is provided with an exhaust gas inlet, the head of the venturi tube is provided with a liquid nozzle, the rear end of the head of the venturi tube is provided with a contraction section, the rear side of the contraction section is provided with a throat opening, the rear end of the throat opening is provided with an expansion section, the rear end of the expansion section is transversely connected with the upper part of the separator tank body, a spiral channel is arranged in the upper part of the separator tank body, the upper port of the spiral channel is communicated with the expansion section, and a liquid recovery port is arranged below the separator tank body; an air outlet pipe is arranged at the upper part of the separator tank body.
The lower part in the separator tank body is provided with a water blocking device at the upper end of the liquid recovery port, and the lower end of the air outlet pipe is positioned above the water blocking device.
The water blocking device is in a conical shape, and a channel is arranged between the water blocking device and the pipe wall of the separator tank body.
In order to facilitate the recycling of the liquid, the liquid recycling port is arranged at the center of a horn-shaped water collector below the water blocking device.
In order to facilitate the installation of the nozzle, the liquid nozzle is transversely arranged on the head of the venturi tube.
The air outlet pipe part enters the separator tank body, and the spiral channel is arranged around the air outlet pipe.
The filter tank is additionally provided, the liquid recovery port is connected to a filter tank provided with a screen, the filter tank is provided with a filtrate outlet, and the filtrate outlet is communicated with the liquid nozzle.
The utility model provides a preferred of filtering ponds, the filtering ponds include water seal pond, first filtering pond, tank, the water seal pond is located liquid recovery mouth below, and water seal pond upside intercommunication first filtering pond, and first filtering pond is located the tank top, the bottom of first filtering pond is equipped with the screen cloth.
When the device is used, waste gas enters the venturi tube from the waste gas inlet, the liquid nozzle sprays water mist, the air speed of the throat opening is controlled below 20m/s, waste gas containing dust and particles is fully mixed with the water mist sprayed by the nozzle, tiny solid particles in the waste gas collide and polymerize into larger solid particles in the expansion section of the venturi tube after containing larger moisture, the waste gas carrying the larger solid particles moves downwards in the spiral channel to generate vortex air flow, the solid particles are thrown out and attached to the inner wall of the tank body of the separator under centrifugal force, and the waste gas with gas-solid separation is discharged from the middle exhaust pipeline; meanwhile, a water blocking device is arranged to prevent the solid-liquid mixture from directly ascending along with the air flow.
In the water sealed tank, the clear liquid enters the first filtering tank, the clear liquid is further filtered on the sieve plate, and the filtered clear liquid enters the water storage tank for recycling at the liquid recycling nozzle.
The utility model has the beneficial effects that: 1: the venturi tube can effectively polymerize solid particles in waste gas, and then is convenient to recycle in the separator tank body, so that the purification efficiency is remarkably improved. 2. The spiral channel is arranged, so that the solid-liquid mixture can be thrown onto the tank body of the separator, and gas separation is facilitated. 3. The lower part of the separator tank body adopts a conical design, which has the function of slowing down the flow rate of the air flow, and is provided with a water blocking device to prevent the solid-liquid mixture from being discharged along with the air.
Drawings
FIG. 1 is a schematic diagram of one embodiment.
FIG. 2 is a schematic view of a venturi connection coil of one embodiment.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Referring to fig. 1 to 2, a venturi vortex separator comprises a venturi tube 1 and a separator tank 2, wherein an exhaust gas inlet 3 is formed in the front end of the venturi tube 1, a liquid nozzle 4 is arranged at the head of the venturi tube 1, a constriction section 5 is arranged at the rear end of the head of the venturi tube 1, a throat 6 is arranged at the rear side of the constriction section 5, an expansion section 7 is arranged at the rear end of the throat 6, the rear end of the expansion section 7 is transversely connected with the upper part of the separator tank 2, a spiral channel 8 is arranged in the upper part of the separator tank 2, an upper port of the spiral channel 8 is communicated with the expansion section 7, and a liquid recovery port 9 is arranged below the separator tank 2; an air outlet pipe 10 is arranged at the upper part of the separator tank body 2.
The lower part in the separator tank body 2 is provided with a water blocking device 11 at the upper end of the liquid recovery port 9, and the lower end of the air outlet pipe 10 is positioned above the water blocking device 11.
The form of the water blocking device 11 is that the water blocking device 11 is a conical water blocking device, and a channel 12 is arranged between the water blocking device 11 and the pipe wall of the separator tank body 2.
In order to facilitate the recycling of the liquid, the liquid recycling port 9 is a center of a horn-shaped water collector 13 arranged below the water blocking device 11.
The liquid nozzle 4 is transversely arranged on the head of the venturi tube 1 for facilitating the installation of the nozzle.
The air outlet pipe 10 partially enters the separator tank 2, and the spiral channel is arranged around the air outlet pipe 10.
A filtering tank is added, the liquid recovery port 9 is connected to a filtering tank 15 provided with a screen 14, the filtering tank 15 is provided with a filtering liquid outlet 16, and the filtering liquid outlet 16 is communicated with the liquid nozzle 4.
The preferred of filter tank 15, filter tank 15 includes water seal pond 17, first filtering pond 18, tank 19, water seal pond 17 is located liquid recovery mouth 9 below, and water seal pond 17 upside intercommunication first filtering pond 18, and first filtering pond 18 is located tank 19 top, the bottom of first filtering pond 18 is equipped with screen cloth 14.
When the device is used, waste gas enters the venturi tube 1 from the waste gas inlet 3, the liquid nozzle 4 sprays water mist, the air speed of the throat 6 is controlled below 20m/s, waste gas containing dust and particles is fully mixed with the water mist sprayed by the nozzle, tiny solid particles in the waste gas collide and polymerize into larger solid particles in the expansion section 7 of the venturi tube 1 after containing larger moisture, the waste gas carrying the larger solid particles moves downwards in the spiral channel 8 to generate vortex air flow, the solid particles are thrown out and attached to the inner wall of the separator tank 2 under centrifugal force, and the waste gas with gas-solid separation is discharged from the middle exhaust pipeline; meanwhile, a water blocking device 11 is arranged to prevent the solid-liquid mixture from directly ascending along with the air flow.
The solid-liquid mixture is in a water sealing pool 17, clear liquid enters a first filter pool 18, the clear liquid is further filtered on a sieve plate, and the filtered clear liquid enters a water storage pool 19 for recycling at a liquid recycling nozzle.
The utility model has the beneficial effects that: 1: the venturi tube can effectively polymerize solid particles in waste gas, and then is convenient to recycle in the separator tank body, so that the purification efficiency is remarkably improved. 2. The spiral channel is arranged, so that the solid-liquid mixture can be thrown onto the tank body of the separator, and gas separation is facilitated. 3. The lower part of the separator tank body adopts a conical design, which has the function of slowing down the flow rate of the air flow, and is provided with a water blocking device to prevent the solid-liquid mixture from being discharged along with the air.
Claims (8)
1. A venturi swirl separator, characterized by: the device comprises a venturi tube and a separator tank body, wherein the front end of the venturi tube is provided with an exhaust gas inlet, the head of the venturi tube is provided with a liquid nozzle, the rear end of the head of the venturi tube is provided with a contraction section, the rear side of the contraction section is provided with a throat opening, the rear end of the throat opening is provided with an expansion section, the rear end of the expansion section is transversely connected with the upper part of the separator tank body, a spiral channel is arranged in the upper part of the separator tank body, an upper port of the spiral channel is communicated with the expansion section, and a liquid recovery port is arranged below the separator tank body; an air outlet pipe is arranged at the upper part of the separator tank body.
2. The venturi-vortex separator of claim 1 wherein: the lower part in the separator tank body is provided with a water blocking device at the upper end of the liquid recovery port, and the lower end of the air outlet pipe is positioned above the water blocking device.
3. The venturi-vortex separator of claim 2 wherein: the water blocking device is a conical water blocking device, and a channel is arranged between the conical water blocking device and the pipe wall of the separator tank body.
4. A venturi-vortex separator according to claim 3, wherein: the liquid recovery port is arranged at the center of a horn-shaped water collector below the water blocking device.
5. The venturi-vortex separator of claim 1 wherein: the liquid nozzle is transversely arranged on the head of the venturi tube.
6. The venturi-vortex separator of claim 1 wherein: the air outlet pipe part enters the separator tank body, and the spiral channel is arranged around the air outlet pipe.
7. The venturi-vortex separator of claim 1 wherein: the liquid recovery port is connected to a filtering tank provided with a screen, the filtering tank is provided with a filtrate outlet, and the filtrate outlet is communicated with the liquid nozzle.
8. The venturi-vortex separator of claim 7 wherein: the filter tank comprises a water seal tank, a first filter tank and a water storage tank, wherein the water seal tank is positioned below the liquid recovery port, the upper side of the water seal tank is communicated with the first filter tank, the first filter tank is positioned above the water storage tank, and a screen is arranged at the bottom of the first filter tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278684.6U CN219848783U (en) | 2023-02-22 | 2023-02-22 | Venturi vortex separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278684.6U CN219848783U (en) | 2023-02-22 | 2023-02-22 | Venturi vortex separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219848783U true CN219848783U (en) | 2023-10-20 |
Family
ID=88338985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320278684.6U Active CN219848783U (en) | 2023-02-22 | 2023-02-22 | Venturi vortex separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219848783U (en) |
-
2023
- 2023-02-22 CN CN202320278684.6U patent/CN219848783U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |